From b249bf3fc3a60be77a607b0908211cd5b3d4f0d8 Mon Sep 17 00:00:00 2001
From: Aaron Ballman <aaron@aaronballman.com>
Date: Wed, 10 Dec 2014 14:14:54 +0000
Subject: [PATCH] Silencing a -Wsequence-point warning, and the resulting
 undefined behavior. NFC.

llvm-svn: 223926
---
 lib/CodeGen/LiveRangeCalc.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/CodeGen/LiveRangeCalc.cpp b/lib/CodeGen/LiveRangeCalc.cpp
index daa1ee05f6a..bc88486ce25 100644
--- a/lib/CodeGen/LiveRangeCalc.cpp
+++ b/lib/CodeGen/LiveRangeCalc.cpp
@@ -183,7 +183,7 @@ void LiveRangeCalc::extendToUses(LiveInterval &LI) {
                        (MRI->tracksSubRegLiveness() && SubReg != 0))) {
       unsigned Mask = SubReg != 0
         ? TRI.getSubRegIndexLaneMask(SubReg)
-        : Mask = MRI->getMaxLaneMaskForVReg(Reg);
+        : MRI->getMaxLaneMaskForVReg(Reg);
 
       // If this is the first time we see a subregister def/use. Initialize
       // subranges by creating a copy of the main range.